🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.45 AU - 0.71 AU

Year: 168 Days

Day: 23.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,695,105 km

• M1: 38,895 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.5 AU - 0.82 AU

Year: 204 Days

Day: 36.5 Hours

Environment

Temp: 95 °C

Axial Tilt: 85.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,695,105 km

• M1: 69,264 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.52 AU - 0.84 AU

Year: 214 Days

Day: 19.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,695,105 km

• M1: 394,639 km (0.048 R)

Asteroid Belt

Center: 3.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.6

Radius: 14.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.47 AU - 5.55 AU

Year: 4925 Days

Day: 8.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,695,105 km

• M1: 190,139 km (0.099 R)
• M2: 682,316 km (0.08 R)
• M3: 1,165,068 km (0.111 R)
• M4: 1,644,081 km (0.084 R)
• M5: 2,220,182 km (0.092 R)
• M6: 3,135,123 km (0.119 R)
• M7: 4,683,012 km (0.042 R)
• M8: 6,971,560 km (0.111 R)
• M9: 7,848,203 km (0.107 R)
• M10: 9,265,793 km (0.096 R)
• M11: 11,505,572 km (0.099 R)
• M12: 13,996,227 km (0.053 R)
• M13: 15,391,975 km (0.07 R)
• M14: 16,222,991 km (0.11 R)
• M15: 17,187,150 km (0.082 R)
• M16: 17,815,610 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.5

Radius: 14.8

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.41 AU - 8.59 AU

Year: 8617 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,695,105 km

• M1: 185,501 km (0.096 R)
• M2: 670,797 km (0.082 R)
• M3: 1,466,658 km (0.097 R)
• M4: 1,993,990 km (0.116 R)
• M5: 2,999,886 km (0.072 R)
• M6: 5,759,518 km (0.091 R)
• M7: 11,976,506 km (0.11 R)
• M8: 12,484,690 km (0.059 R)
• M9: 13,653,798 km (0.074 R)
• M10: 15,904,049 km (0.107 R)
• M11: 17,927,360 km (0.074 R)
• M12: 19,975,355 km (0.062 R)
• M13: 23,967,972 km (0.114 R)
• M14: 25,855,598 km (0.081 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 11,900 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit